Corrigendum to "Biomass production of 17 poplar clones in a short-rotation coppice culture on a waste disposal site and its relation to soil characteristics" [Forest Ecol. Manage. 187 (2004) 295.309]Corrigendum to "Biomass production of 17 poplar clones in a short-rotation coppice culture on a waste disposal site and its relation to soil characteristics" [Forest Ecol. Manage. 187 (2004) 295.309]